# Ön Muhasebe Programı vs STORM

The clearest difference is update cadence: STORM at fortnightly against Ön Muhasebe Programı's every 14 months. Ön Muhasebe Programı's advantage is iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ön Muhasebe Programı ships an update every 14 months, STORM fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ön Muhasebe Programı | STORM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 12 MB | 102 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BACKHUB YAZILIM BILGI TEKNOLOJILERI ANONIM SIRKETI](https://appshunter.io/developer/1307253547) | [Storm Software](https://appshunter.io/developer/1842188476) |

## What reviewers say

### Ön Muhasebe Programı

[App page](https://appshunter.io/ios/app/on-muhasebe-program/id1594398711)

Manage your business's accounting professionally from your phone or web. Send instant quotes and statements to clients, and integrate with e-invoicing services. Receive online payments and track bank transactions seamlessly.

**Highlights:** Professional accounting management, Instant quote and statement sending, E-invoice, E-archive, E-waybill integration, Online payment processing, Bank account integration, SMS sending with business name

**Features:** macOS Compatibility

**In-app purchases:** none


### STORM

[App page](https://appshunter.io/ios/app/storm/id6807758069)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ön Muhasebe Programı free?

Ön Muhasebe Programı is free to download, with no in-app purchases.

### Is STORM free?

STORM is free to download, with no in-app purchases.

### Do Ön Muhasebe Programı or STORM have ads?

Neither Ön Muhasebe Programı nor STORM shows ads.

### Which is updated more often, Ön Muhasebe Programı or STORM?

Ön Muhasebe Programı ships an update every 14 months, and STORM fortnightly. Most recently, Ön Muhasebe Programı was updated on November 3, 2026 and STORM on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*